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Test NS-3A: Checking Engine Mechanical Systems

NOTE: Perform TEST NS-2A  or TEST NS-SEL: NO START SELECTION MENU  before proceeding.
  1. Remove all spark plugs. Inspect plug tips for wet fuel. If spark plugs are not wet, go to next step. If spark plugs are wet, clean spark plugs and go to next step.
  2. Check compression on all cylinders. See SPECIFICATIONS article for compression specifications. If compression is within specification, go to next step. If compression is not within specification, repair engine as necessary. Perform TEST VER-1A: NO START VERIFICATION .
  3. Check engine valve timing. If valve timing is okay, go to next step. If valve timing is not okay, repair valve timing as necessary. Perform TEST VER-1A: NO START VERIFICATION .
  4. Reinstall all disconnected components. Attempt to start engine. If engine starts and stays running, test is complete. Perform TEST VER-1A: NO START VERIFICATION . If engine will not start or stay running, go to TEST NS-8A .
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